INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dc59ca0a75b2e764890ccb1905fe2bd8d95e006d0d04a23c29ccdeb66044e45f', 
    '+TkaitXb9oF4N8bDuRMidLdAkzNkb7QTP7FfMnKPk5E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)